# Stamp Identifier: Stamp Ace — Scan, value & catalog postage

> Scan, value & catalog postage (iPhone/iPad app by ProductiveTap.)

- Source: https://appshunter.io/ios/app/stamp-identifier-stamp-ace/id6796989568 (this page in markdown: same URL + `.md`)
- Developer: [ProductiveTap](https://appshunter.io/developer/430553438)
- Category: Reference, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 53 MB
- Languages: American English
- Released: 2026-08-26
- Data updated: 2026-09-12
- User reviews in markdown: https://appshunter.io/ios/app/stamp-identifier-stamp-ace/id6796989568/reviews.md

## What is Stamp Identifier?

Identify any postage stamp. Stamp Ace uses AI to analyze your photos and provide detailed information including an estimated value range. Save your collection, add personal notes, chat with AI, and export your stamp catalog as a PDF.

FEATURES

• AI Stamp Identification
Take a photo of any stamp to identify it. Get the likely country of origin, issue year, denomination, issue type, historical context, an estimated value range, and the physical checks still needed for a closer look.

• Value Estimates
Receive a low-to-high estimated value range for identified stamps, presented as an approximate educational guide based on the issue and general market factors — not a fixed price or appraisal.

• AI Discussions
Ask follow-up questions about a stamp's history, printing, condition, care, or any related topic. Revisit past conversations anytime.

• Stamp Collection
Save every stamp you discover with high-quality images and timestamps. Build your personal catalog over time.

• Personal Notes
Add your own observations to each stamp. Record where you acquired it, provenance details, or any information worth remembering.

• Favorites
Mark notable stamps to find them quickly. Keep your most interesting discoveries easily accessible.

• PDF Export
Export your stamp collection as a formatted PDF. Perfect for personal records, insurance documentation, or keeping a backup.

Stamp Ace is perfect for collectors, philatelists, inheritors of old collections, and anyone curious about the stamps they come across. Explore your stamps and build your personal collection with Stamp Ace.

Note: Stamp Ace provides AI-assisted identification and approximate value ranges for informational and educational purposes only. It is not an appraisal, authentication, or grading service. For valuation, authenticity, or condition assessment, consult a qualified philatelic expert.

There is an optional Premium subscription for unlimited access. The subscription will be charged to your iTunes account upon purchase. Your account will be charged for renewal 24 hours before the current period ends. You can turn off auto-renewal at any time in your Account Settings.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.productivetap.com/stamp-ace-privacy-policy/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Yearly | $29.99 | per year |



## Version history (last 1 release)

### 1.0 — 2026-08-26

No release notes.

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All apps by ProductiveTap: https://appshunter.io/developer/430553438

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-12.*